package com.usian.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.usian.entity.Course;
import com.usian.entity.Train;

/**
 * @author 陈宇轩
 * @version 1.0
 * @date 2023/8/23 21:13
 */


public interface TrainService extends IService<Train> {
    Integer findAllTrain();
}
